兩年前，一名「專家會議」成員曾說，哈梅內伊反對穆傑塔巴作為未來領袖的候選人，但哈梅內伊本人從未公開談及此類傳聞。
A Riemannian metric on a smooth manifold \(M\) is a family of inner products \[g_p : T_pM \times T_pM \;\longrightarrow\; \mathbb{R}, \qquad p \in M,\] varying smoothly in \(p\), such that each \(g_p\) is symmetric and positive-definite. In local coordinates the metric is completely determined by its values on basis tangent vectors: \[g_{ij}(p) \;:=\; g_p\!\left(\frac{\partial}{\partial x^i}\bigg|_p,\; \frac{\partial}{\partial x^j}\bigg|_p\right), \qquad g_{ij} = g_{ji},\] with the matrix \((g_{ij}(p))\) positive-definite at every point. The length of a tangent vector \(v = \sum_i v^i \frac{\partial}{\partial x^i}\in T_pM\) is then \(\|v\|_g = \sqrt{\sum_{i,j} g_{ij}(p)\, v^i v^j}\).，详情可参考新收录的资料
# indices + torch.arange(bs, device=indices.device)[:, None] * N。新收录的资料对此有专业解读
I say almost because SNA was still very much a mainframe-oriented design. An，推荐阅读新收录的资料获取更多信息